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DVCS amplitude in the parton model

M. Penttinen·M. V. Polyakov·A. G. Shuvaev·M. Strikman
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Abstract

We compute amplitude of deeply virtual Compton scattering in the parton model. We found that the amplitude up to the accuracy O(1/Q) depends on new skewed parton distributions (SPD's). These additional contributions make the DVCS amplitude explicitly transverse.

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M. Penttinen, M. V. Polyakov, A. G. Shuvaev, M. Strikman. 2000-07-12. DVCS amplitude in the parton model. https://doi.org/10.1016/s0370-2693(00)01035-2

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